63 citations · 208 across the 6 of their papers we have counts for
6 papers
A Statistical Study of Photospheric Magnetic Field Changes During 75 Solar Flares
J. S. Castellanos Durán, L. Kleint, B. Calvo-Mozo
Abrupt and permanent changes of photospheric magnetic fields have been observed during solar flares. The changes seem to be linked to the reconfiguration of magnetic fields, but th…
Measurement of the evolution of the magnetic field of the quiet photosphere during a solar cycle
Renzo Ramelli, Michele Bianda, Svetlana Berdyugina +2
The solar photosphere is filled by a magnetic field which is tangled on scales much smaller than the resolution capability of solar telescopes. This hidden magnetic field can be in…
On the nature of off-limb flare continuum sources detected by SDO/HMI
P. Heinzel, L. Kleint, J. Kasparova +1
The Helioseismic and Magnetic Imager onboard the Solar Dynamics Observatory has provided unique observations of off-limb flare emission. White-light (WL) continuum enhancements wer…
On the origin of the flare emission in IRIS' SJI 2832 filter: Balmer continuum or spectral lines?
Lucia Kleint, Petr Heinzel, Säm Krucker
Continuum ("White-light", WL) emission dominates the energetics of flares. Filter-based observations, such as the IRIS SJI 2832 filter, show WL-like brightenings during flares, but…
The fast filament eruption leading to the X-flare on March 29, 2014
Lucia Kleint, Marina Battaglia, Kevin Reardon +3
We investigate the sequence of events leading to the solar X1 flare SOL2014-03-29T17:48. Because of the unprecedented joint observations of an X-flare with the ground-based Dunn So…
Internetwork chromospheric bright grains observed with IRIS
Juan Martínez-Sykora, Luc Rouppe van der Voort, Mats Carlsson +18
The Interface Region Imaging Spectrograph (IRIS) reveals small-scale rapid brightenings in the form of bright grains all over coronal holes and the quiet sun. These bright grains a…